Changed the analog pad (sky130_ef_io__analog_pad) LEF CLASS from BLOCK to PAD.

VERSION

diff --git a/VERSION b/VERSION
index 797f1f6..535f771 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-1.0.169
+1.0.170

sky130/custom/sky130_fd_io/lef/sky130_ef_io__analog_pad.lef

diff --git a/sky130/custom/sky130_fd_io/lef/sky130_ef_io__analog_pad.lef b/sky130/custom/sky130_fd_io/lef/sky130_ef_io__analog_pad.lef
index 095c5d4..fb2f3ee 100644
--- a/sky130/custom/sky130_fd_io/lef/sky130_ef_io__analog_pad.lef
+++ b/sky130/custom/sky130_fd_io/lef/sky130_ef_io__analog_pad.lef
@@ -3,7 +3,7 @@
   DIVIDERCHAR "/" ;
   BUSBITCHARS "[]" ;
 MACRO sky130_ef_io__analog_pad
-  CLASS BLOCK ;
+  CLASS PAD ;
   FOREIGN sky130_ef_io__analog_pad ;
   ORIGIN 0.000 0.000 ;
   SIZE 75.000 BY 200.000 ;